Pith. sign in
Pith Number

pith:EJOCJAWL

pith:2001:EJOCJAWL34UH46NA6HKCSCSFR5
not attested not anchored not stored refs pending

Quantum Digital Signatures

Daniel Gottesman, Isaac Chuang

arxiv:quant-ph/0105032 v2 · 2001-05-08 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?
Add to your LaTeX paper 
\usepackage{pith}
\pithnumber{EJOCJAWL34UH46NA6HKCSCSFR5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp
2 Internet Archive
3 Author claim open · sign in to claim
4 Citations open
5 Replications open
✓ Portable graph bundle live · download bundle · merged state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

4 papers in Pith

Time Entangled Quantum Blockchain with Phase Encoding for Classical Data
Quantum Vault: Secure Token Authentication Without Classical State Information Benchmarked on IBMQ
Unconditional Authentication in Quantum Key Distribution via Hybrid Entangled Physical Unclonable Functions
A Practical Semi-Quantum Signature Protocol with Improved Eavesdropping Detection
Receipt and verification
First computed 2026-07-04T14:45:38.013855Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

225c2482cbdf287e79a0f1d4290a458f65eb833eda8e5ad7ea64e4c24c70726d

Aliases

arxiv: quant-ph/0105032 · arxiv_version: quant-ph/0105032v2 · doi: 10.48550/arxiv.quant-ph/0105032 · pith_short_12: EJOCJAWL34UH · pith_short_16: EJOCJAWL34UH46NA · pith_short_8: EJOCJAWL
Agent API
Resolver JSON Graph JSON Events JSON Schema Signing key
Verify this Pith Number yourself 
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EJOCJAWL34UH46NA6HKCSCSFR5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 225c2482cbdf287e79a0f1d4290a458f65eb833eda8e5ad7ea64e4c24c70726d
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "6b6f4d0d1063b934d3c2666dac69c0f1d8629a0bcd7654d90643e7e4c68b297b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-05-08T22:26:12Z",
    "title_canon_sha256": "1e98f8d239055da1bea74662e44680727732f132ecf1ddb3b783bc28c41ebdd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0105032",
    "kind": "arxiv",
    "version": 2
  }
}